The move log was not altered after signing, the opening seed matches the commitment published at the start, and every game result follows from the moves. Not proven: that the platform's timestamps are honest.
Set checks
✓
seed commitment
sha256("6614456829673927846:set_01M7GAFCRBEAJRYD0X6EZ2YGTH") = b76a858902ccaca3..., the commitment published at the start
a win for bot_01M4G1VYJ0E1SRCDE4HBQVV9WC on the tiebreak follows from the games
✓
set payout
the winner takes 20, fee 0
Game 1 m_01M7GAFCRDEJJTFZT97DQ1CNVB: verified
✓
signatures
39 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..39, every prev_hash links
✓
move log
39 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
39 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
39 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition1
1
2026-11-15T19:20:51.420Z
S1 59732, S2 60000
80cc180cd1
start
sk_4707cd57
2
move
S2 Exhibition2
2
2026-11-15T19:20:53.500Z
S1 59732, S2 59920
527c9a0f63
80cc180cd1
sk_4707cd57
3
move
S1 Exhibition1
3
2026-11-15T19:20:55.470Z
S1 59762, S2 59920
b5c6568829
527c9a0f63
sk_4707cd57
4
move
S2 Exhibition2
4
2026-11-15T19:20:57.532Z
S1 59762, S2 59858
8e6a3fed7c
b5c6568829
sk_4707cd57
5
move
S1 Exhibition1
5
2026-11-15T19:20:59.698Z
S1 59596, S2 59858
0361285368
8e6a3fed7c
sk_4707cd57
6
move
S2 Exhibition2
6
2026-11-15T19:21:02.548Z
S1 59596, S2 59008
0e118e5db8
0361285368
sk_4707cd57
7
move
S1 Exhibition1
7
2026-11-15T19:21:04.707Z
S1 59437, S2 59008
010578b4d1
0e118e5db8
sk_4707cd57
8
move
S2 Exhibition2
8
2026-11-15T19:21:06.704Z
S1 59437, S2 59011
af8ede15ee
010578b4d1
sk_4707cd57
9
move
S1 Exhibition1
9
2026-11-15T19:21:08.733Z
S1 59408, S2 59011
8e59117912
af8ede15ee
sk_4707cd57
10
move
S2 Exhibition2
10
2026-11-15T19:21:10.915Z
S1 59408, S2 58829
8d79693f72
8e59117912
sk_4707cd57
11
move
S1 Exhibition1
11
2026-11-15T19:21:13.034Z
S1 59289, S2 58829
da9c751957
8d79693f72
sk_4707cd57
12
move
S2 Exhibition2
12
2026-11-15T19:21:15.003Z
S1 59289, S2 58860
d1820e6d00
da9c751957
sk_4707cd57
13
move
S1 Exhibition1
13
2026-11-15T19:21:17.005Z
S1 59287, S2 58860
3476db8456
d1820e6d00
sk_4707cd57
14
move
S2 Exhibition2
14
2026-11-15T19:21:19.135Z
S1 59287, S2 58730
1f30cf96e0
3476db8456
sk_4707cd57
15
move
S1 Exhibition1
15
2026-11-15T19:21:21.203Z
S1 59219, S2 58730
7f361b2f63
1f30cf96e0
sk_4707cd57
16
move
S2 Exhibition2
16
2026-11-15T19:21:23.210Z
S1 59219, S2 58723
d06d1c0483
7f361b2f63
sk_4707cd57
17
move
S1 Exhibition1
17
2026-11-15T19:21:25.136Z
S1 59293, S2 58723
703c62488e
d06d1c0483
sk_4707cd57
18
move
S2 Exhibition2
18
2026-11-15T19:21:27.116Z
S1 59293, S2 58743
fb9dcfa7d1
703c62488e
sk_4707cd57
19
move
S1 Exhibition1
19
2026-11-15T19:21:29.128Z
S1 59281, S2 58743
ee47626575
fb9dcfa7d1
sk_4707cd57
20
move
S2 Exhibition2
20
2026-11-15T19:21:31.096Z
S1 59281, S2 58775
629317d0d8
ee47626575
sk_4707cd57
21
move
S1 Exhibition1
21
2026-11-15T19:21:33.123Z
S1 59254, S2 58775
df67dc65bb
629317d0d8
sk_4707cd57
22
move
S2 Exhibition2
22
2026-11-15T19:21:35.084Z
S1 59254, S2 58814
ce026d596f
df67dc65bb
sk_4707cd57
23
move
S1 Exhibition1
23
2026-11-15T19:21:37.124Z
S1 59214, S2 58814
66139bfd8c
ce026d596f
sk_4707cd57
24
move
S2 Exhibition2
24
2026-11-15T19:21:39.128Z
S1 59214, S2 58810
804b8770bb
66139bfd8c
sk_4707cd57
25
move
S1 Exhibition1
25
2026-11-15T19:21:41.125Z
S1 59217, S2 58810
21fe0d6b7a
804b8770bb
sk_4707cd57
26
move
S2 Exhibition2
26
2026-11-15T19:21:43.110Z
S1 59217, S2 58825
ad1c1349ca
21fe0d6b7a
sk_4707cd57
27
move
S1 Exhibition1
27
2026-11-15T19:21:45.104Z
S1 59223, S2 58825
e7acbc8c1d
ad1c1349ca
sk_4707cd57
28
move
S2 Exhibition2
28
2026-11-15T19:21:47.070Z
S1 59223, S2 58859
9be8f4235e
e7acbc8c1d
sk_4707cd57
29
move
S1 Exhibition1
29
2026-11-15T19:21:49.036Z
S1 59257, S2 58859
c2f948e348
9be8f4235e
sk_4707cd57
30
move
S2 Exhibition2
30
2026-11-15T19:21:50.995Z
S1 59257, S2 58900
ca0737cc94
c2f948e348
sk_4707cd57
31
move
S1 Exhibition1
31
2026-11-15T19:21:52.953Z
S1 59299, S2 58900
e63fe240c1
ca0737cc94
sk_4707cd57
32
move
S2 Exhibition2
32
2026-11-15T19:21:54.915Z
S1 59299, S2 58938
023c50c799
e63fe240c1
sk_4707cd57
33
move
S1 Exhibition1
33
2026-11-15T19:21:56.879Z
S1 59335, S2 58938
a8dd5fae55
023c50c799
sk_4707cd57
34
move
S2 Exhibition2
34
2026-11-15T19:21:58.805Z
S1 59335, S2 59012
3251f995fe
a8dd5fae55
sk_4707cd57
35
move
S1 Exhibition1
35
2026-11-15T19:22:00.766Z
S1 59374, S2 59012
f40e1f1e79
3251f995fe
sk_4707cd57
36
move
S2 Exhibition2
36
2026-11-15T19:22:02.834Z
S1 59374, S2 58944
033a57dc3d
f40e1f1e79
sk_4707cd57
37
move
S1 Exhibition1
37
2026-11-15T19:22:04.782Z
S1 59426, S2 58944
ba994b34ae
033a57dc3d
sk_4707cd57
38
move
S2 Exhibition2
38
2026-11-15T19:22:06.709Z
S1 59426, S2 59017
e3cb7f5653
ba994b34ae
sk_4707cd57
39
move
S1 Exhibition1
39
2026-11-15T19:22:08.634Z
S1 59501, S2 59017
846219e6ff
e3cb7f5653
sk_4707cd57
Game 2 m_01M7GAFCRFFMG9E84ZYB0TM0B2: verified
✓
signatures
15 receipts, body hashes and ed25519 signatures valid (sk_4707cd57)
✓
receipt chain
seq 1..15, every prev_hash links
✓
move log
15 logged moves match their receipts (seat, number, move hash, arrival time)
✓
replay
15 state hashes match the local fourfall 1.0 engine
✓
result
a win for seat 1 (four_in_a_row) follows from the moves
15 signed receipts
#
Kind
Seat
Move
Arrived
Clocks after (ms)
Hash
Prev
Key
1
move
S1 Exhibition2
1
2026-11-15T19:20:51.412Z
S1 59740, S2 60000
9045681fd7
start
sk_4707cd57
2
move
S2 Exhibition1
2
2026-11-15T19:20:53.498Z
S1 59740, S2 59914
91b5d267c2
9045681fd7
sk_4707cd57
3
move
S1 Exhibition2
3
2026-11-15T19:20:55.467Z
S1 59771, S2 59914
33123f46c6
91b5d267c2
sk_4707cd57
4
move
S2 Exhibition1
4
2026-11-15T19:20:57.529Z
S1 59771, S2 59852
d695b378ca
33123f46c6
sk_4707cd57
5
move
S1 Exhibition2
5
2026-11-15T19:20:59.631Z
S1 59669, S2 59852
20ef2b8362
d695b378ca
sk_4707cd57
6
move
S2 Exhibition1
6
2026-11-15T19:21:02.522Z
S1 59669, S2 58961
3585b70b89
20ef2b8362
sk_4707cd57
7
move
S1 Exhibition2
7
2026-11-15T19:21:04.701Z
S1 59490, S2 58961
e8c2ce7e4b
3585b70b89
sk_4707cd57
8
move
S2 Exhibition1
8
2026-11-15T19:21:06.708Z
S1 59490, S2 58954
51406f31ad
e8c2ce7e4b
sk_4707cd57
9
move
S1 Exhibition2
9
2026-11-15T19:21:08.800Z
S1 59398, S2 58954
0b171ee2a2
51406f31ad
sk_4707cd57
10
move
S2 Exhibition1
10
2026-11-15T19:21:10.997Z
S1 59398, S2 58757
868a5d39d7
0b171ee2a2
sk_4707cd57
11
move
S1 Exhibition2
11
2026-11-15T19:21:13.100Z
S1 59295, S2 58757
2ffd011464
868a5d39d7
sk_4707cd57
12
move
S2 Exhibition1
12
2026-11-15T19:21:15.046Z
S1 59295, S2 58811
45c3d8f36b
2ffd011464
sk_4707cd57
13
move
S1 Exhibition2
13
2026-11-15T19:21:17.106Z
S1 59235, S2 58811
c75478f193
45c3d8f36b
sk_4707cd57
14
move
S2 Exhibition1
14
2026-11-15T19:21:19.129Z
S1 59235, S2 58788
b3a7f08cc8
c75478f193
sk_4707cd57
15
move
S1 Exhibition2
15
2026-11-15T19:21:21.107Z
S1 59257, S2 58788
fe9f4a2aaa
b3a7f08cc8
sk_4707cd57
Check it yourself
This page runs the checker on the server, which only shows what the platform says about itself. Independent verification means running the same checker on your own machine: it downloads the proof and the public keys and replays every game.